2:2+128382:228+832882+821818-2828+1234•71

To solve the expression \(2:2 + 128382:228 + 832882 + 821818 - 2828 + 1234 \cdot 71\), we need to follow the proper order of operations (PEMDAS/BODMAS: Parentheses/Brackets, Exponents/Orders, Multiplication and Division, Addition and Subtraction). Let's break this down step by step. 1. **Division:** - \(2:2 = 1\) - \(128382:228 \approx 563.68\) (exactly if you do the division) 2. **Multiplication:** - \(1234 \cdot 71 = 87614\) Now we have: \[1 + 563.68 + 832882 + 821818 - 2828 + 87614\] 3. **Addition and Subtraction:** - First, sum the values step by step: \[ 1 + 563.68 = 564.68 \] \[ 564.68 + 832882 = 833446.68 \] \[ 833446.68 + 821818 = 1656264.68 \] \[ 1656264.68 - 2828 = 1653436.68 \] \[ 1653436.68 + 87614 = 1741050.68 \] The final result is approximately: \[ \boxed{1741050.68} \]